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Update app.py
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app.py
CHANGED
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@@ -4,14 +4,14 @@ from pptx.util import Inches
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import requests
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from PIL import Image
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from io import BytesIO
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import os
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import json
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import re
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import google.generativeai as genai
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# Configurar Gemini
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GEMINI_API_KEY = os.getenv("GEMINI_API_KEY")
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genai.configure(api_key=GEMINI_API_KEY)
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# Obtener la clave API de Pixabay desde los secretos de Streamlit
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@@ -19,7 +19,7 @@ PIXABAY_API_KEY = st.secrets["pixabay"]
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@st.cache_resource
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def get_gemini_model():
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return genai.GenerativeModel("gemini-1.5-flash")
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def extract_and_clean_json(text):
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json_match = re.search(r'\{.*\}', text, re.DOTALL)
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@@ -54,27 +54,22 @@ def generate_presentation_content(topic, client, max_retries=3):
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"""
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for attempt in range(max_retries):
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response = client.text_generation(prompt, max_new_tokens=2000, temperature=0.7)
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try:
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json_str = extract_and_clean_json(response)
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if json_str:
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slides_data = json.loads(json_str)
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if 'slides' in slides_data and len(slides_data['slides']) == 9:
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return slides_data['slides']
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# Si llegamos aquí, el JSON no era válido o no tenía la estructura correcta
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raise ValueError("JSON inválido o estructura incorrecta")
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except (json.JSONDecodeError, ValueError) as e:
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if attempt == max_retries - 1:
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st.error(f"Error al generar el contenido después de {max_retries} intentos: {str(e)}")
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st.text("Última respuesta del modelo:")
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st.code(response)
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return None
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else:
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st.warning(f"Intento {attempt + 1} fallido. Reintentando...")
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return None
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def buscar_imagen_pixabay(query):
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@@ -107,7 +102,7 @@ def create_powerpoint(slides, template_path):
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# Buscar e insertar imagen
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try:
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img = buscar_imagen_pixabay(slide_data['title'])
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if img:
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img_path = "/tmp/temp_img.jpg"
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img.save(img_path)
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@@ -125,38 +120,37 @@ def create_powerpoint(slides, template_path):
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return pptx_buffer
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def main():
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st.title("PowerPoint Mágico con el
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client =
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topic = st.text_input("Por favor, ingrese el tema de la presentación:")
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# Opciones de plantillas
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template_options = {
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"Simple": "PLANTILLAS/Simple.pptx",
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"Corporativo": "PLANTILLAS/Corporativo.pptx",
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"Moderno": "PLANTILLAS/Moderno.pptx"
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}
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selected_template = st.selectbox("Seleccione una plantilla", list(template_options.keys()))
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if st.button("Generar Presentación"):
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if topic:
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try:
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with st.spinner("Generando contenido de la presentación..."):
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slides = generate_presentation_content(topic, client)
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if slides:
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template_path = template_options[selected_template]
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if not os.path.exists(template_path):
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st.error(f"No se encontró la plantilla: {template_path}")
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return
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with st.spinner("Creando archivo PowerPoint..."):
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pptx_buffer = create_powerpoint(slides, template_path)
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st.success("Presentación generada con éxito!")
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st.download_button(
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label="Descargar Presentación",
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data=pptx_buffer,
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import requests
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from PIL import Image
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from io import BytesIO
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import io
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import os
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import json
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import re
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import google.generativeai as genai
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# Configurar Gemini
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GEMINI_API_KEY = os.getenv("GEMINI_API_KEY")
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genai.configure(api_key=GEMINI_API_KEY)
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# Obtener la clave API de Pixabay desde los secretos de Streamlit
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@st.cache_resource
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def get_gemini_model():
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return genai.GenerativeModel("gemini-1.5-flash")
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def extract_and_clean_json(text):
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json_match = re.search(r'\{.*\}', text, re.DOTALL)
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"""
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for attempt in range(max_retries):
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try:
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response = client.generate_content(prompt).text
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json_str = extract_and_clean_json(response)
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if json_str:
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slides_data = json.loads(json_str)
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if 'slides' in slides_data and len(slides_data['slides']) == 9:
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return slides_data['slides']
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raise ValueError("JSON inválido o estructura incorrecta")
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except (json.JSONDecodeError, ValueError) as e:
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if attempt == max_retries - 1:
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st.error(f"Error al generar el contenido después de {max_retries} intentos: {str(e)}")
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st.text("Última respuesta del modelo:")
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st.code(response)
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return None
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else:
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st.warning(f"Intento {attempt + 1} fallido. Reintentando...")
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return None
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def buscar_imagen_pixabay(query):
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# Buscar e insertar imagen
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try:
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img = buscar_imagen_pixabay(slide_data['title'])
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if img:
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img_path = "/tmp/temp_img.jpg"
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img.save(img_path)
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return pptx_buffer
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def main():
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st.title("PowerPoint Mágico con el Búho")
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client = get_gemini_model()
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topic = st.text_input("Por favor, ingrese el tema de la presentación:")
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template_options = {
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"Simple": "PLANTILLAS/Simple.pptx",
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"Corporativo": "PLANTILLAS/Corporativo.pptx",
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"Moderno": "PLANTILLAS/Moderno.pptx"
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}
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selected_template = st.selectbox("Seleccione una plantilla", list(template_options.keys()))
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if st.button("Generar Presentación"):
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if topic:
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try:
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with st.spinner("Generando contenido de la presentación..."):
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slides = generate_presentation_content(topic, client)
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if slides:
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template_path = template_options[selected_template]
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if not os.path.exists(template_path):
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st.error(f"No se encontró la plantilla: {template_path}")
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return
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with st.spinner("Creando archivo PowerPoint..."):
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pptx_buffer = create_powerpoint(slides, template_path)
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st.success("¡Presentación generada con éxito!")
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st.download_button(
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label="Descargar Presentación",
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data=pptx_buffer,
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